Common name:Nicosulfuron
Trade name:Accent[石原]; DPX-V 9360[杜邦]; MU-495; Nisshin; SL-950;3-pyridinecarboxamide, 2-((((4,6-dimethoxyp
Chemical name:2-[[[[(4,6-dimethoxy-2-pyrimidinyl)amino]carbonyl]amino]sulfonyl]-N,N-dimethyl-3-pyridineca
Structural formula:
CAS :111991-09-4
Molecular formula:C15H18N6O6S
Molecular weight:410.40
Specification: 95%TC、75%WDG、40g/l OD、Nicosulfuron2%+Propisochlor 20%+ Atrazine 20% (42%OD)
Properties: Colourless crystals. M.p.: 141-144 ℃ B.p.: V.p.: 1.6 × 10-11 mPa Henry: 0.180 Pa m3 mol-1 (20 ℃)S.g./density: 0.313 (bulk) Solubility: In buffered water 3.59 (pH 5), 12.2 (pH 7), 39.2 (pH 9) (all in g/kg, 25 ℃). In acetone 18, ethanol 4.5, chloroform, dimethylformamide 64, acetonitrile 23, toluene 0.370, hexane <0.02, dichloromethane 160 (all in g/kg, 25 ℃).Stability: Hydrolysis DT50 15 d (pH 5); stable at pH 7 9. F.p.: >200 ℃
Applicable crops: Corn field, .
Control objects: Nicosulfuron is selective post-emergence control in maize of annual grass weeds including Setaria, Echinochloa, Digitaria, Panicum, Lolium, and Avena spp., broad-leaved weeds including Amaranthus spp. and Cruciferae, and perennials such as Sorghum halepense and Agropyron repens.